Senior Software Developer — Lead AI-Driven Web Platform

Uline; Pleasant Prairie (WI); On-site; USD 110,000 - 148,000; Full time

Benefits offered by this job

On-site health insurance coverage

401(k) with 6% employer match

Tuition Assistance Program

Paid holidays and generous PTO

On-site café and fitness center

Walking trails

Job summary

Uline, a family-owned company, is seeking a Senior Software Developer - Web to shape and modernize the Uline.com web platform for North America. You will lead design and development across the stack, influence architecture, and mentor engineers to deliver high‑performing, enterprise-scale solutions.

You will collaborate across teams, drive performance improvements, and explore AI-powered approaches as part of ongoing modernization efforts. This role is on-site at Uline’s Pleasant Prairie HQ.

Qualifications

• Bachelor's degree in Computer Science, Information Technology or related field.
• 5+ years of software development experience, building web or eCommerce apps with .NET, Java, JavaScript or TypeScript.
• Experience with observability/monitoring tools such as Kibana, Elasticsearch or Dynatrace, or data integration tools such as NiFi preferred.
• Strong problem-solving, technical leadership and collaboration skills.
• Uline does not participate in the H-1B lottery.

Responsibilities

• Design, develop and modernize large-scale web applications, influencing architecture and technical direction for Uline.com.
• Contribute to project planning, architecture discussions and code reviews for complex initiatives from planning through delivery.
• Partner with teams across Uline to improve application performance and deliver solutions that enhance the customer experience.
• Mentor and coach developers, providing technical guidance and helping resolve engineering challenges.
• Explore and apply AI-powered solutions and emerging technologies, including Claude Code, GitHub Copilot, Azure AI and vector search, as part of ongoing modernization.

Skills

Full-stack development

Web development

JavaScript/TypeScript

Java

.NET

Leadership

Mentoring

AI-powered solutions

Education

Bachelor's degree in CS/IT or related field

Tools

Kibana

Elasticsearch

Dynatrace

NiFi

GitHub Copilot

Azure AI

Job description

Uline, a family-owned company, is seeking a Senior Software Developer - Web to shape and modernize the Uline.com web platform for North America. You will lead design and development across the stack, influence architecture, and mentor engineers to deliver high‑performing, enterprise-scale solutions.

You will collaborate across teams, drive performance improvements, and explore AI-powered approaches as part of ongoing modernization efforts. This role is on-site at Uline’s Pleasant Prairie HQ.